SANKEN AC INVERTER

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SANKEN AC INVERTER

• High Performance Quiet Inverter

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SANKEN AC INVERTER

• High Performance Quiet Inverter

Samco-e
Samco-vm05
Samco-i
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SANKEN AC INVERTER

• High Performance Quiet Inverter

Samco-e
Samco-vm05
Samco-i
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Cd 071 Motor Control Mode
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Cd 071 Motor Control Mode

• V/f mode

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Cd 071 Motor Control Mode

• V/f mode
• Sensorless vector control mode

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Cd 071 Motor Control Mode

• V/f mode
• Sensorless vector control mode
• PID control mode

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Cd 071 Motor Control Mode

• V/f mode
• Sensorless vector control mode
• PID control mode
• Feedback control mode
• Control mode with speed sensor

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Cd 071 Motor Control Mode

• V/f mode
• Sensorless vector control mode
• PID control mode
• Feedback control mode
• Control mode with speed sensor
• Simple energy-saving control mode
• Auto energy-saving control mode 1
• Auto energy-saving control mode 2

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Cd 071 Motor Control Mode

• V/f mode
• Sensorless vector control mode
• PID control mode
• Feedback control mode
• Control mode with speed sensor
• Simple energy-saving control mode
• Auto energy-saving control mode 1
• Auto energy-saving control mode 2
• Auto tuning mode 1
• Auto tuning mode 2

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Cd 071 Motor Control Mode

• V/f mode
• Sensorless vector control mode
• PID control mode
• Feedback control mode
• Control mode with speed sensor
• Simple energy-saving control mode
• Auto energy-saving control mode 1
• Auto energy-saving control mode 2
• Auto tuning mode 1
• Auto tuning mode 2

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Cd 071 Motor Control Mode

• V/f mode
• Sensorless vector control mode
• PID control mode
• Feedback control mode
• Control mode with speed sensor
• Simple energy-saving control mode
• Auto energy-saving control mode 1
• Auto energy-saving control mode 2
• Auto tuning mode 1
• Auto tuning mode 2

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V/f mode
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V/f mode

• Controls the motor with a specified V/f pattern.

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V/f mode

• Controls the motor with a specified V/f pattern.

Output Voltage
Base Voltage
Output Frequency
Base Frequency
Upper Frequency
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Sensorless Vector Control
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Sensorless Vector Control

• Constant Speed Control

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Sensorless Vector Control

• Constant Speed Control
• Constant Power Operation

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Sensorless Vector Control

• Constant Speed Control
• Constant Power Operation
• Irrespective of Load

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Sensorless Vector Control

• Constant Speed Control
• Constant Power Operation
• Irrespective of Load
• High Torque in Low Frequency

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Sensorless Vector Control

• Constant Speed Control
• Constant Power Operation
• Irrespective of Load
• High Torque in Low Frequency
• Depends on Motor Constant (Auto Tuning)

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Sensorless Vector Control

• Constant Speed Control
• Constant Power Operation
• Irrespective of Load
• High Torque in Low Frequency
• Depends on Motor Constant (Auto Tuning)
• One Motor for One Inverter

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Sensorless Vector Control

• Constant Speed Control
• Constant Power Operation
• Irrespective of Load
• High Torque in Low Frequency
• Depends on Motor Constant (Auto Tuning)
• One Motor for One Inverter
• Motor 4-pole / 6-pole, 3-phase

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Sensorless Vector Control

• Constant Speed Control
• Constant Power Operation
• Irrespective of Load
• High Torque in Low Frequency
• Depends on Motor Constant (Auto Tuning)
• One Motor for One Inverter
• Motor 4-pole / 6-pole, 3-phase
• Equal Motor Capacity / One Rank Lower

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PID Control
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PID Control

• Valid in V/f mode

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PID Control

• Valid in V/f mode
• Analog Signal
• 4 mA 20 mA
• 0 V 5 V
• 0 V 10 V

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PID Control

• Valid in V/f mode
• Analog Signal
• 4 mA 20 mA
• 0 V 5 V
• 0 V 10 V
• Uses Analog feedback signal
• Closed Loop
• Steady Operation

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PID Control
Frequency
Time
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PID Control
Frequency
Time
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Energy Saving Mode
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Energy Saving Mode

• Simple energy-saving mode
• Auto energy-saving mode 1
• Auto energy-saving mode 2

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Simple Energy Saving

• Run in V/f mode
• Reduce only the output voltage
• May cause a drop in speed of rotation
• Suitable for reduced torque

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Simple Energy Saving
Voltage and Frequency
Frequency
Time
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Simple Energy Saving
Voltage and Frequency
Frequency
Voltage
Time
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Simple Energy Saving
Voltage and Frequency
Frequency
Voltage
Time
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Auto Energy Saving 1

• Run in V/f mode
• Reduce only the output voltage
• Supplying the most efficient voltage
• May cause a drop in speed of rotation, but can be
  compensated by combination with PID control
• Suitable for reduced torque

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Auto Energy Saving 1
Voltage and Frequency
Frequency
Voltage
Time
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Simple Energy Saving
Voltage and Frequency
Frequency
Voltage
Time
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Auto Energy Saving 1
Voltage and Frequency
Frequency
Voltage
Time
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Simple Energy Saving
Voltage and Frequency
Frequency
Voltage
Time
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Auto Energy Saving 1
Voltage and Frequency
Frequency
Voltage
Time
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Auto Energy Saving 2

• Similar to Auto Energy Saving Mode 1
• Run in Sensorless control mode
• Increase motor efficiency
• Energy-saving at changing load
• Stable speed of rotation
• Suitable for arbitrary load torque

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Summary

• Manual Control
• V/f mode
• Automatic Control
• Sensorless Vector Control
• Internal PID Control
• 4 mA 20 mA, 0 V 5 V, 0 V 10 V
• Saving Energy
• Manual V/f mode (Simple Energy Saving)
• Auto, V/f, Reduced Torque (Auto Energy Saving 1)
• Auto, Sensorless, Arbitrary Load Torque (Auto
  Energy Saving 2)
• Auto Tuning
• Without Rotating The Motor (Auto Tuning 1)
• Rotating The Motor (Auto Tuning 2)

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SANKEN

• THANK YOU